ABB CoriolisMaster FCM2000 Operating Instructions Manual page 75

Parameter
Submenu
Pulse Output
Output of
Mass
Qmax pulse
100.00 l
Qm% pulse
100.00 kg
Pulse
631 /kg
Pulse width
30.000 ms
Submenu
Current output 1
Output
Qm
D184B111U02
Value range / input type
Mass / Volume float
0.0001 ... 1000
Pulse/unit
0.1 ... 2000 ms float
Qm float
Qv
Density
Temperature
Concentration
Qm Concentration
CoriolisMaster FCM2000
Parameterization
Note
Example for an external counter: 1 kg = 1 pulse
In this menu the selection can be made if the
pulse output should be based on mass or volume
flowrate.
Displayed with volume output only
Only displayed for "Output of Volume"
In this menu the pulse factor can be specified,
how many pulses are to be output for each
selected totalizer unit. In the above example, the
output is to based on "Mass Pulses". The pulse
output will be calculated using 1 pulse per
kilogram, because for this example the mass
totalizer unit is kilogram.
Values between 0.001 ... 1000 can be entered for
the pulses per totalizer unit. The entered value is
checked by the converter and corrected, if
necessary, to ensure that the output pulse
frequency does not exceed 5000 pulses/second.
Attention!
An increase in the pulses per totalizer
unit can result in a reduction of the
pulse width!
The pulse width can be entered between
0.1 ... 2000 ms. The converter checks the entry
and reduces it, if necessary, to ensure that the
pulse width exceeds one half of the period at the
maximum output frequency, which is calculated
from the pulse factor and QmMax.
(See Submenu Pulse Output on page 90)
Not contained in the fieldbus software versions.
The selections in this menu are used to defined
for which variable current output 1 is to be based.
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